/* roulang page: index */
:root {
            --color-primary: #e63946;
            --color-primary-hover: #c62832;
            --color-primary-light: #ff6b6b;
            --color-dark: #0a0a14;
            --color-navy: #12121f;
            --color-card: #1a1a2e;
            --color-gold: #f0c040;
            --color-white: #ffffff;
            --color-light-bg: #f5f5f8;
            --color-muted: #a0a0b8;
            --color-text: #1e1e2e;
            --color-text-light: #6b6b80;
            --color-border: #e8e8ef;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-glow: 0 0 40px rgba(230, 57, 70, 0.25);
            --spacing-section: 80px;
            --spacing-card: 24px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.35s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        /* ========== 容器 ========== */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 10, 20, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition-normal);
            height: 68px;
            display: flex;
            align-items: center;
        }

        .site-header.scrolled {
            background: rgba(10, 10, 20, 0.97);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
            height: 60px;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--color-white);
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--color-primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 24px;
            color: #c8c8d8;
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a:focus-visible {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.nav-cta {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 24px;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }

        .main-nav a.nav-cta:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.5);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 6px;
            cursor: pointer;
            transition: opacity var(--transition-fast);
        }

        .mobile-toggle:hover {
            opacity: 0.7;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: rgba(10, 10, 20, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 24px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
        }

        .mobile-menu.active {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 13px 16px;
            border-radius: 12px;
            color: #d0d0dc;
            font-size: 1rem;
            font-weight: 500;
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover {
            background: rgba(255, 255, 255, 0.07);
            color: #fff;
        }

        .mobile-menu a.mobile-cta {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            text-align: center;
            margin-top: 6px;
            border-radius: 24px;
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .header-inner {
                padding: 0 16px;
            }
            .site-header {
                height: 60px;
            }
            .site-header.scrolled {
                height: 54px;
            }
            .mobile-menu {
                top: 60px;
            }
            .logo-link {
                font-size: 1.3rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
        }

        /* ========== 首屏 Hero ========== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            background-attachment: fixed;
            color: #fff;
            text-align: center;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 10, 20, 0.82) 0%, rgba(10, 10, 20, 0.65) 40%, rgba(10, 10, 20, 0.85) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 40px 24px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.2);
            border: 1px solid rgba(230, 57, 70, 0.45);
            border-radius: 50px;
            padding: 8px 18px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #ff8a8a;
            margin-bottom: 24px;
            letter-spacing: 0.5px;
        }

        .live-dot {
            width: 10px;
            height: 10px;
            background: #ff3b3b;
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 1.6s ease-in-out infinite;
            box-shadow: 0 0 12px rgba(255, 59, 59, 0.7);
        }

        @keyframes pulse-dot {
            0%,
            100% {
                transform: scale(1);
                opacity: 1;
            }
            50% {
                transform: scale(2);
                opacity: 0.4;
            }
        }

        .hero-title {
            font-size: 3.6rem;
            font-weight: 900;
            letter-spacing: 2px;
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
        }

        .hero-title span {
            color: var(--color-primary-light);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: #d0d0dc;
            margin-bottom: 36px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.4);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            box-shadow: 0 12px 36px rgba(230, 57, 70, 0.55);
            transform: translateY(-3px);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
                letter-spacing: 1px;
            }
            .hero-subtitle {
                font-size: 1rem;
                padding: 0 8px;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
                padding: 13px 24px;
                font-size: 0.95rem;
            }
            .hero-section {
                background-attachment: scroll;
                min-height: 90vh;
            }
            .hero-badge {
                font-size: 0.8rem;
                padding: 6px 14px;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-section {
                min-height: 85vh;
            }
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: var(--spacing-section) 0;
        }

        .section-block.bg-light {
            background: var(--color-light-bg);
        }

        .section-block.bg-dark {
            background: var(--color-navy);
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--color-primary);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--color-text-light);
            max-width: 620px;
            margin: 0 auto 40px;
            line-height: 1.8;
        }

        .bg-dark .section-desc {
            color: #b0b0c0;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.7rem;
            }
            .section-desc {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }
            .section-block {
                padding: 50px 0;
            }
        }

        /* ========== 卡片网格 ========== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .cards-grid.cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .cards-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }

        @media (max-width: 1024px) {
            .cards-grid,
            .cards-grid.cols-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .cards-grid,
            .cards-grid.cols-3,
            .cards-grid.cols-2 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 特色卡片 ========== */
        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: #e0e0e8;
        }

        .feature-card .card-icon {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.6rem;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
            transition: all var(--transition-normal);
        }

        .feature-card:hover .card-icon {
            background: var(--color-primary);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        .bg-dark .feature-card {
            background: var(--color-card);
            border-color: rgba(255, 255, 255, 0.06);
            color: #e0e0e8;
        }

        .bg-dark .feature-card h3 {
            color: #fff;
        }
        .bg-dark .feature-card p {
            color: #b0b0c0;
        }
        .bg-dark .feature-card .card-icon {
            background: rgba(230, 57, 70, 0.2);
        }

        /* ========== 服务卡片（带图） ========== */
        .service-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border);
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }

        .service-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e8e8ef;
        }

        .service-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .service-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .service-card .card-body {
            padding: 22px 20px;
        }

        .service-card .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 20px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .service-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .service-card p {
            font-size: 0.88rem;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        .bg-dark .service-card {
            background: var(--color-card);
            border-color: rgba(255, 255, 255, 0.06);
        }
        .bg-dark .service-card h3 {
            color: #fff;
        }
        .bg-dark .service-card p {
            color: #b0b0c0;
        }

        /* ========== 流程步骤 ========== */
        .steps-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .step-item {
            flex: 1 1 220px;
            max-width: 260px;
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-size: 1.4rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
            position: relative;
            z-index: 2;
        }

        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.85rem;
            color: var(--color-text-light);
            line-height: 1.5;
        }

        .bg-dark .step-item h4 {
            color: #fff;
        }
        .bg-dark .step-item p {
            color: #b0b0c0;
        }

        @media (max-width: 768px) {
            .steps-row {
                flex-direction: column;
                align-items: center;
                gap: 20px;
            }
            .step-item {
                max-width: 100%;
                flex: unset;
            }
        }

        /* ========== 数据统计 ========== */
        .stats-row {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .stat-block {
            flex: 1 1 180px;
            max-width: 220px;
            text-align: center;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
        }

        .stat-block:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--color-primary);
            letter-spacing: 1px;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-light);
            font-weight: 500;
        }

        .bg-dark .stat-block {
            background: var(--color-card);
            border-color: rgba(255, 255, 255, 0.06);
        }
        .bg-dark .stat-label {
            color: #b0b0c0;
        }

        @media (max-width: 600px) {
            .stats-row {
                gap: 14px;
            }
            .stat-block {
                flex: 1 1 130px;
                max-width: 160px;
                padding: 20px 14px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .stat-label {
                font-size: 0.78rem;
            }
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item.active {
            border-color: #e0c0c8;
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            transition: color var(--transition-fast);
            gap: 12px;
        }

        .faq-question:hover {
            color: var(--color-primary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: all var(--transition-normal);
        }

        .faq-item.active .faq-icon {
            background: var(--color-primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        .bg-light .faq-item {
            background: #fff;
        }

        @media (max-width: 600px) {
            .faq-question {
                font-size: 0.9rem;
                padding: 15px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 14px;
                font-size: 0.82rem;
            }
            .faq-icon {
                width: 26px;
                height: 26px;
                font-size: 0.7rem;
            }
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            background-attachment: fixed;
            padding: 90px 0;
            text-align: center;
            color: #fff;
            overflow: hidden;
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 10, 20, 0.9) 0%, rgba(30, 10, 16, 0.85) 100%);
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 650px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .cta-content h2 {
            font-size: 2.4rem;
            font-weight: 900;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: #d0d0dc;
            margin-bottom: 32px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 60px 0;
                background-attachment: scroll;
            }
            .cta-content h2 {
                font-size: 1.7rem;
            }
            .cta-content p {
                font-size: 0.9rem;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-dark);
            color: #c0c0cc;
            padding: 50px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            justify-content: space-between;
            align-items: flex-start;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .footer-brand {
            flex: 1 1 240px;
            max-width: 300px;
        }

        .footer-brand .logo-link {
            font-size: 1.3rem;
            margin-bottom: 12px;
            display: inline-flex;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: #8888a0;
            line-height: 1.6;
        }

        .footer-links {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .footer-col a {
            display: block;
            font-size: 0.84rem;
            color: #8888a0;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 28px;
            margin-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.8rem;
            color: #777;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .footer-inner {
                flex-direction: column;
                gap: 24px;
            }
            .footer-brand {
                max-width: 100%;
            }
            .footer-links {
                gap: 24px;
                flex-direction: column;
            }
            .footer-bottom {
                font-size: 0.72rem;
            }
        }

        /* ========== 焦点可见轮廓 ========== */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ========== 分隔装饰 ========== */
        .divider-dot {
            width: 6px;
            height: 6px;
            background: var(--color-primary);
            border-radius: 50%;
            display: inline-block;
            margin: 0 8px;
            vertical-align: middle;
            opacity: 0.5;
        }

        /* ========== 辅助动画 ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-in-up {
            animation: fadeInUp 0.7s ease forwards;
        }

        /* ========== 滚动条美化 ========== */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #f0f0f4;
        }
        ::-webkit-scrollbar-thumb {
            background: #c4c4d0;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #a0a0b0;
        }